This set of 2 wax taper candles feature a mesmerizing dancing LED flame technology. Realistic motion flame look is achieved without the actual moving flame. You can manually turn them on or off with a push of the button or set the timer feature. The 2 piece set includes two 9.85"H tapers. Each candle requires 2 AA batteries, not included. Smoke free and worry free candles let you enjoy the ambiance of candlelight safely.